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2026-07-09 - 16:25
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Thu Jul 09, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18793216396,7sleep00-21swapper/007:09:580
18516212968,7sleep30-21swapper/307:06:243
185452117107,7sleep20-21swapper/207:06:472
185072116107,6sleep10-21swapper/107:06:181
192312690,0sleep30-21swapper/310:25:193
193292680,0sleep30-21swapper/311:25:183
305842650,0sleep00-21swapper/008:15:120
196802640,0sleep10-21swapper/108:05:121
139442580,0sleep10-21swapper/111:50:141
239022560,0sleep30-21swapper/311:30:143
250462550,0sleep20-21swapper/212:25:242
157342550,0sleep00-21swapper/007:30:190
210932530,0sleep30-21swapper/308:35:143
1895799280,27cyclictest0-21swapper/010:19:480
1896799270,26cyclictest0-21swapper/211:58:102
1896799270,26cyclictest0-21swapper/209:05:262
1896299270,26cyclictest0-21swapper/111:07:251
1896299270,26cyclictest0-21swapper/110:52:311
1896299270,26cyclictest0-21swapper/107:43:341
18962992623,3cyclictest0-21swapper/112:31:221
18962992623,3cyclictest0-21swapper/109:45:281
1896299260,26cyclictest0-21swapper/112:00:561
1896299260,25cyclictest0-21swapper/111:18:431
1896299260,25cyclictest0-21swapper/110:37:001
1896299260,25cyclictest0-21swapper/108:37:231
1895799260,25cyclictest0-21swapper/012:10:150
1895799260,25cyclictest0-21swapper/010:43:300
1895799260,20cyclictest5901-21awk11:15:000
1896799250,25cyclictest0-21swapper/211:12:372
18962992523,2cyclictest0-21swapper/110:16:391
18962992523,2cyclictest0-21swapper/107:36:551
18962992522,2cyclictest0-21swapper/108:11:021
18962992521,3cyclictest0-21swapper/109:37:061
1896299250,25cyclictest0-21swapper/110:34:511
1896299250,24cyclictest0-21swapper/110:13:521
1896299250,24cyclictest0-21swapper/109:50:481
1896299250,24cyclictest0-21swapper/108:28:291
1896299250,24cyclictest0-21swapper/107:29:011
1896299250,24cyclictest0-21swapper/107:12:431
18957992522,2cyclictest7828-21munin-run07:55:000
18967992422,2cyclictest0-21swapper/210:45:392
18967992420,3cyclictest0-21swapper/212:02:412
18962992422,2cyclictest0-21swapper/112:16:221
18962992422,2cyclictest0-21swapper/112:09:581
18962992422,2cyclictest0-21swapper/109:18:441
18962992422,2cyclictest0-21swapper/108:47:411
18962992422,2cyclictest0-21swapper/107:59:221
18962992422,2cyclictest0-21swapper/107:16:451
1896299240,23cyclictest0-21swapper/109:28:081
1896799231,21cyclictest0-21swapper/210:24:392
1896799231,21cyclictest0-21swapper/209:10:122
18967992311,11cyclictest0-21swapper/210:15:122
1896799230,22cyclictest0-21swapper/211:34:502
1896799230,22cyclictest0-21swapper/209:30:472
18962992321,2cyclictest0-21swapper/111:43:521
18962992321,2cyclictest0-21swapper/107:24:161
18962992319,3cyclictest0-21swapper/111:02:571
1896299230,22cyclictest0-21swapper/110:28:371
18967992217,4cyclictest0-21swapper/207:12:582
1896799221,20cyclictest0-21swapper/210:33:332
1896799221,20cyclictest0-21swapper/207:44:132
1896799221,16cyclictest0-21swapper/211:15:112
1896799220,21cyclictest0-21swapper/209:42:472
18962992221,1cyclictest0-21swapper/109:12:201
18962992219,3cyclictest0-21swapper/111:39:131
18962992218,3cyclictest0-21swapper/112:37:591
1896299220,21cyclictest0-21swapper/112:24:351
1896299220,21cyclictest0-21swapper/111:45:111
1896299220,21cyclictest0-21swapper/111:26:281
1896299220,21cyclictest0-21swapper/110:58:521
1896299220,21cyclictest0-21swapper/110:23:241
1896299220,21cyclictest0-21swapper/110:02:041
1896299220,21cyclictest0-21swapper/109:21:571
1896299220,21cyclictest0-21swapper/108:56:441
1896299220,21cyclictest0-21swapper/108:53:291
1896299220,21cyclictest0-21swapper/108:34:291
1896299220,21cyclictest0-21swapper/107:53:371
1896299220,21cyclictest0-21swapper/107:30:281
18957992220,1cyclictest20331-21idleruntime-cro08:35:000
18967992119,2cyclictest0-21swapper/210:41:432
18967992119,2cyclictest0-21swapper/208:58:512
1896799210,3cyclictest0-21swapper/208:18:082
1896799210,20cyclictest0-21swapper/212:36:202
1896799210,20cyclictest0-21swapper/212:30:022
1896799210,20cyclictest0-21swapper/212:07:402
1896799210,20cyclictest0-21swapper/211:48:292
1896799210,20cyclictest0-21swapper/211:28:102
1896799210,20cyclictest0-21swapper/211:20:222
1896799210,20cyclictest0-21swapper/208:07:142
1896799210,20cyclictest0-21swapper/207:47:072
1896799210,20cyclictest0-21swapper/207:35:462
1896299210,2cyclictest0-21swapper/109:57:541
1896299210,20cyclictest0-21swapper/112:11:321
1896299210,20cyclictest0-21swapper/111:11:391
1896299210,20cyclictest0-21swapper/110:07:111
1896299210,20cyclictest0-21swapper/108:00:131
1896299210,20cyclictest0-21swapper/107:46:341
18957992119,1cyclictest749-21snmpd11:28:580
18957992117,2cyclictest749-21snmpd10:00:010
1895799210,15cyclictest0-21swapper/010:45:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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